Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to f388c24c982a51c47d6b00c72d9252c5e430f44d
  - Remove Valet from openstack adapter

    Remove Valet from openstack adapter
    Clean up CI, so it passes on dev branch
    Fixed bad merge regarding correct method name.
    Added try catch around createIfNotExists methods to avoid failing sim.
    Fix broken Fabric Tests from merge
    Update logging jar dependency for CI

    Issue-ID: SO-2623
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: I572276f751b132ec78d7ab5763f1c76bfc8256c5

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 98fce84..f388c24 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 98fce84d19c8aa1eb11fc24a8dddb5b0deb38d7a
+Subproject commit f388c24c982a51c47d6b00c72d9252c5e430f44d